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Fill in the blanks : (i)The product of two positive rational numbers is always_______________. (iii) The product of two negative rational numbers is always_______________. (iv) The reciprocal of a positive rational number is _______________. (v) The reciprocal of a negative rational number is _______________. (vi) Zero has _______________ reciprocal. (vii) The product of a rational number and its reciprocal is ____________. (viii) The numbers_______________and_______________are their own reciprocals. (ix) If a is reciprocal of b, then the reciprocal of b is _______________. (x) The number 0 is __________________ the reciprocal of any number. (xi) Reciprocal of 1a,a≠ is __________________. (xii) (17×12)−1=17−1×__________________. |
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Answer» Fill in the blanks : (i)The product of two positive rational numbers is always (iv) The reciprocal of a positive rational number is (v) The reciprocal of a negative rational number is (vi) Zero has (vii) The product of a rational number and its reciprocal is (viii) The numbers (ix) If a is reciprocal of b, then the reciprocal of b is (x) The number 0 is (xi) Reciprocal of 1a,a≠ is (xii) (17×12)−1=17−1× |
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